BT
Older rss
45:00

Examining Low Pause Garbage Collection in Java

Posted by John Oliver  on  Apr 26, 2016 1

John Oliver takes a look at both G1 and Shenandoah, explaining how they work, what are their limitations, providing tuning advice. He also looks at recent and future changes to garbage collection.

52:03

Java 9 - The (G1) GC Awakens!

Posted by Monica Beckwith  on  Apr 24, 2016 5

Monica Beckwith talks about G1 pause (young and mixed) composition, G1's remembered sets and collection set and G1's concurrent marking algorithm, providing performance tuning advice.

48:42

Understanding HotSpot JVM Performance with JITWatch

Posted by Chris Newland  on  Apr 15, 2016

Chris Newland discusses performance-boosting techniques used by the JVM’s JIT and introduces JITWatch, a tool helping to get the best JVM performance for a code.

50:48

Broken Performance Tools

Posted by Brendan Gregg  on  Apr 03, 2016

Brendan Gregg focuses on broken tools and metrics instead of the working ones. Metrics can be misleading, and counters can be counter-intuitive. He advises on how to approach new performance tools.

01:01:16

Full Stack Web Performance

Posted by Nik Molnar  on  Jan 10, 2016

Nik Molnar discusses how to use client and server side profiling tools to improve the performance of a web application, providing solutions to the most common performance problems.

41:54

Go GC: Prioritizing Low Latency and Simplicity

Posted by Rick Hudson  on  Dec 09, 2015

Rick Hudson discusses the motivation, performance, and technical challenges of Go's low latency concurrent GC and why the approach fits Go well.

01:31:53

Building and Tuning High Performance Java Platforms

Posted by Emad Benjamin  on  Nov 08, 2015

Emad Benjamin covers various GC tuning techniques and how to best build platform engineered systems; in particular the focus is on tuning large scale JVM deployments.

54:52

Tuning Java for Big Data

Posted by Scott Seighman  on  Oct 28, 2015

Scott Seighman discusses causes of common performance issues in Big Data environments, heap size, garbage collection, JVM reuse tuning guidelines and Big Data performance analysis tools.

59:34

Beating Hand Tuned Assembly in Compiled Languages

Posted by David Richardson  on  Aug 09, 2015

David Richardson presents the optimization techniques employed to set three world speed records using a combination of code generation and hardware specific optimizations.

30:26

JVM Optimization 101

Posted by Sebastian Zarnekow  on  Jul 31, 2015 1

Sebastian Zarnekow discusses JVM internal optimizations, presenting how the JVM sees through code to apply techniques like inlining, loop unrolling and escape analysis at runtime.

52:57

Priming Java for Speed at Market Open

Posted by Gil Tene  on  Jul 22, 2015

Gil Tene provides an overview of JIT compiler optimization techniques and their impact on common market-open slowdown scenarios.

09:41

Cybertron: Pushing the Limit on I/O Reduction in Data-Parallel Programs

Posted by Tian Xiao, Jiaxing Zhang, Chencheng Ye, Wenguang Chen, Zhenyu Guo, Hucheng Zhou, Xu Zhao, Xi Wang, Wei Lin, Lidong Zhou  on  May 29, 2015

The authors introduce Cybertron, a new tool for reducing I/O operations in data-parallel programs through a constraint-based encoding.

General Feedback
Bugs
Advertising
Editorial
Marketing
InfoQ.com and all content copyright © 2006-2016 C4Media Inc. InfoQ.com hosted at Contegix, the best ISP we've ever worked with.
Privacy policy
BT